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753 WorkRate1 |
Name : _________________ |
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42 people can do a job in 10 days. How many days would it take if there were only 7 people? |
9 people can do a job in 5 days. How many days would it take if there were only 3 people? |
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| 753 60 63 36 55 18 ( 232 ) 15 36 84 42 60 ( 237 ) [[ 469 ]] | ||
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